30% = 3/10
Number of hours you sleep = 24hours × 3/10
= 24hours ÷ 10 × 3
= 2.4hours × 3
= 7.2hours
Hope this helps! :)
The answer is y=c-10. The explanation for that is you subtract the 10 from the left side and the right side. Hope that helps!
Your 50 feet below sea level and then you go up 10 feet 5 times so the answer would be -10
Answer:
P(A/B) is called the CONDITIONAL PROBABILITY of occurring of event A when event B has already taken place.
Step-by-step explanation:
Let us assume there are two given events A and B.
The probability of A when B has occurred is given as P (A/B).
The probability of B when A has occurred is given as P (B/A)
Also, the probability of occurring A independently = P(A)
The probability of occurring B independently = P(B)
Now, the BAYES THEOREM gives us the exact formula to determine the CONDITIONAL PROBABILITY.
By Bayes Formula:
Here, P(A/B) is called the CONDITIONAL PROBABILITY of occurring of event A when event B has already taken place.
Since we can add a number to a tens number easily, we make one of the addends a tens number when solving an addition problem.
Example 1:
Add 9 and 6.
9 + 6 = 9 + (1 + 5)
= (9 + 1) + 5
= 10 + 5 = 15
Note that adding 10 and 5 is much easier than adding 9 and 6.
Example 2:
Add 18 and 16.
18 + 16 = 18 + (2 + 14)
= (18 + 2) + 14
= 20 + 14 = 34
Note that adding 20 and 14 is much easier than adding 18 and 16.